6001072720 has 80 divisors (see below), whose sum is σ = 14069099520. Its totient is φ = 2380465152.

The previous prime is 6001072703. The next prime is 6001072729. The reversal of 6001072720 is 272701006.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6001072729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6404092 + ... + 6405028.

It is an arithmetic number, because the mean of its divisors is an integer number (175863744).

Almost surely, 2^6001072720 is an apocalyptic number.

It is an amenable number.

6001072720 is an abundant number, since it is smaller than the sum of its proper divisors (8068026800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6001072720 is a wasteful number, since it uses less digits than its factorization.

6001072720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 6001072720 is about 77466.5909925046. The cubic root of 6001072720 is about 1817.2288786903.

Adding to 6001072720 its reverse (272701006), we get a palindrome (6273773726).

The spelling of 6001072720 in words is "six billion, one million, seventy-two thousand, seven hundred twenty".